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Round|Lab Grown|IGI

1.91ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG792609315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792609315

Diamond specifications and retailer prices

From $852 SGD
$665 USD
As of October 29, 2026
Save $5,800 SGD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,652 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792609315 or 792609315. Listed at 25 retailers as of October 29, 2026, with prices from $852 to $6,652, a $5,800 spread on the same certified stone. Do Amore Diamonds lists it at $6,652. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792609315
Dimensions8.01 × 8.08 × 4.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.01 mm8.08 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792609315
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,652 SGD|Low: $819 SGD|High: $8,139 SGD|Avg: $2,678 SGD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 30, 2026
Retailer 6$852 SGD
Retailer 22$969 SGD
Retailer 8$989 SGD
Retailer 14$1,106 SGD
Retailer 24$1,398 SGD
Retailer 7$1,564 SGD
Retailer 21$1,564 SGD
Retailer 10$1,568 SGD
Retailer 19$1,659 SGD
Retailer 4$1,714 SGD
Retailer 2$1,746 SGD
Retailer 18$1,846 SGD
Retailer 20$2,007 SGD
Retailer 12$2,503 SGD
Retailer 17$2,639 SGD
Retailer 16$3,070 SGD
Retailer 5$3,158 SGD
Retailer 9$3,325 SGD
Retailer 11$3,406 SGD
Retailer 13$3,907 SGD
Retailer 23$4,292 SGD
Retailer 15$4,613 SGD
Retailer 3$5,460 SGD
Do Amore Diamonds$6,652 SGD

32 data points across 24 retailers

25 retailers$852 SGD to $6,652 SGD

A
Cheapest Retailer
-
$852 SGD
$665 USD
A
Retailer 2
-
$969 SGD
$756 USD
View
Final sale: no returns
Retailer 3
-
$989 SGD
$772 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$989 SGD
$772 USD
View
A
Retailer 5
-
$1,106 SGD
$863 USD
View
A
Retailer 6
-
$1,398 SGD
A$1,678 AUD
View
A
Retailer 7
-
$1,564 SGD
$1,220 USD
View
A
Retailer 8
-
$1,564 SGD
$1,220 USD
View
A
Retailer 9
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$1,568 SGD
$1,223 USD
View
A
Retailer 10
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$1,659 SGD
€1,233 EUR
View
B+
Retailer 11
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$1,661 SGD
$1,296 USD
View
B+
Retailer 12
-
$1,714 SGD
$1,337 USD
View
B+
Retailer 13
-
$1,746 SGD
£1,073 GBP
View
B+
Retailer 14
-
$2,007 SGD
ZAR 25,294 ZAR
View
B+
Retailer 15
-
$2,503 SGD
$1,953 USD
View
B+
Retailer 16
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$2,639 SGD
$2,059 USD
View
B
Retailer 17
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$3,070 SGD
$2,395 USD
View
B
Retailer 18
-
$3,158 SGD
$2,464 USD
View
B
Retailer 19
-
$3,325 SGD
CA$3,604 CAD
View
B
Retailer 20
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$3,406 SGD
$2,657 USD
View
B
Retailer 21
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$3,907 SGD
$3,048 USD
View
B
Retailer 22
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$4,292 SGD
£2,637 GBP
View
B
Retailer 23
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$4,613 SGD
$3,599 USD
View
B
Retailer 24
-
$5,460 SGD
$4,260 USD
View
Most Expensive
B
Do Amore Diamonds
20-E79515 · Oct 29
$6,652 SGD
$5,190 USD
View
24 more retailers have this diamond
Prices start from $852 SGDSave up to $5,800 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.91ct Round
$852 SGD